diff --git a/project/sdl/fonteditor/readme.txt b/project/sdl/fonteditor/readme.txt
new file mode 100644
index 000000000..2bea4c899
--- /dev/null
+++ b/project/sdl/fonteditor/readme.txt
@@ -0,0 +1,3 @@
+Left-click puts line, right-click removes last line.
+Click on the right side of editor window to select different symbol to edit.
+